Factor Info

ID 178203
Size 924 digits / 3069 bits
Status composite
Value 668580181069769976887639498582416120519436871235623971410515064125488282786682048367262344299307122168355599609145774654913278623828797414510969258270018838249354150784692593370272726807094684513685286673439833029895196143281011339727042783079613119365569224781234259369361741540195772218029442971872629105956035276819735342351034214423213812523019551646901115888753037473282802727673658229737465028903054575496755820660746799033483110433188862905740996522092522111623101300973794253111280076104424801394196848485723177453789979303781951192182731871931111665073403472961120000431543294778050522006793247451036605444547110195905381058655822171873599517304122020918203315307424490659694584199440750590566316599207574779502966943542729591875929855939534762828243877252488698621700338725551876218367391539607926637338312234593897237298526257941094802870556138382493453153699374525331608433914056665522845823434655396383051138381

Factorizations

Primary (ID: 6673) 177635683940025046467781066894531 (proven prime)
(ID: 178204) 3763771817916393514565746705104004238034066189369763297961228699301229710578028973531772966617744662885667681684259929447550612188359117137843268231076044566549696893540250476123264564701154198320113369404109441138220065785408498353042810567896837501822191420536364198382219459736225119308403707734973073469984939437826442534307400798203089224518819804336652879002612572893162348291918386978063675662804055219711131374805112031444452890265660645077864412056747103312647497302780294192039881178862207947827306287367199375466863325530904195070929205422582884489092251798234222287545158405609222399429778329999318491953960304772398645436859787628177140675096425368208693832488536643901416128003528596587417920739178691609846244551896384025358776131920703323642801187976275149959124126189456875838505154232964057075810304798245389144471189810055523196505368297001450595318640114706642464621618351 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.